How do I test my WhatsApp integration?

Once your WhatsApp Business application has been approved, you’ll be able to start sending messages via our REST-based One API. To start testing, you can send free WhatsApp messages to your listed test phone numbers via the WhatsApp Business demo integration enabled on your account. You may register up to three test phone numbers to use for testing in the Sandbox environment. All messages sent to these test numbers will not be charged for. 

To add test phone: 

  • Add test numbers as part of the wizard when setting up a new API integration; or 
  • Select ‘Test Phones‘ from the My Workspace tab in your Clickatell portal 



Did you find this information informative?

Other Resources

Ask the Community

Visit Stack Overflow to join our community of developers and find the answer you need

Contact Support

Contact our support team and one of our agents will be in touch with you to answer any questions you have